Re: Adding a filterer to FilteringTable widget

>
> Whoops, my apologies.  It actually passes your filter function the value of
> the field for that particular column; I need to change the docs for that,
> thank you for the catch.
>
> You can optimize that function a little like so:
>
> function inspectRow(val){
>     if (!val) return true;
>     var filtText = document.myFilter.namefilter.value.toLowerCase();
>     if (filtText) {
>         return (val.toLowerCase().indexOf(filtText) >= 0);
>    }
>    return true;
> }
>
>
> trt
>
>
> Malaney J. Hill wrote:
> >
> > Wow, the filtering table is amazing!!  I was able to cobble together a
> > filter without much
> > problem.  I basically tied the "applyFilters" call to the onkeyup of a
> > textbox and specified a filter as you indicated.  (Autocomplete="off"
> > helps big time).  Here's my filter code, though know it is definitely
> > not optimized and doesn't deal with numeric values .... yet:
> >
> > ===============
> > function inspectRow(rowObj)
> > {
> >     if (!rowObj) return true;
> >     var filtText = document.myFilter.namefilter.value.toLowerCase();
> >     if (filtText)
> >     {
> >       var rObj = rowObj.toLowerCase();
> >       if (rObj.indexOf(filtText) >= 0)
> >       {
> >               return true;
> >       }
> >       else
> >       {
> >               return false;
> >       }
> >    }
> >    else
> >    {
> >       return true;
> >    }
> > }
> >
> > After getting this working, I wanted to try to filter more than one
> > row at a time.  It was at this point that I realized I had to call a
> > seperate function to do this.  It would be really nice to be able to
> > send parameters to the filter function.  This way I don't have to
> > specify the filter input within the function itself.  Could there
> > possibly already be a way to pass parameters to the filter call?
> >
> > Another minor detail is that you said that my filter would receive an
> > HTML Row as input when in fact it receives the data contained in the
> > column (i.e. Adam, David, etc ...).  This is actually much easier to
> > parse than a row so I vote you keep it as is.
> >
> > Other than that, FilteringTable is definitely a marvelous piece of code.
> >
> > Bravo,
> >
> > Malaney
> >
> > On 8/15/06, Tom Trenka <dojo-interest@...> wrote:
> >>
> >> Right now, there aren't.  But that's a relatively new piece of
> >> functionality,
> >> and I need to add that as a part of the test suite at some point.
> >>
> >> But here's the basics of it:  a filter function return a boolean value,
> >> true
> >> if it satisfies your condition, and false if it doesn't.  A custom
> >> filtering
> >> function should take an HTML Row as the argument, which you can inspect
> >> in
> >> any way you see fit.
> >>
> >> When you've written your filtering function, there are several ways of
> >> adding it to the widget:
> >>
> >> 1. in the column in question, like so:
> >>
> >> <th field="myField" filterusing="myFilterFunction">my field</th>
> >>
> >> Note that this is a reference (i.e. no parenthesis).
> >>
> >> 2. using [widget].setFilter:
> >>
> >> dojo.widget.byId("myTable").setFilter("myField", myFilterFunction);
> >>
> >> And to perform the filtering:
> >>
> >> dojo.widget.byId("myTable").applyFilters();
> >>
> >> This is all pretty new and it might change based on usage (so feedback is
> >> encouraged), but I think the API is pretty stable now.
> >>
> >> trt
> >>
> >>
> >> Malaney J. Hill wrote:
> >> >
> >> > Hello,
> >> >
> >> > I'm wondering if there are any examples available of adding filterers
> >> > to the FilteringTable widget.  I'd like to be able to show/hide rows on
> >> > based on input received via text box.
> >> >
> >> > Thanks,
> >> >
> >> > MJH
> >> > _______________________________________________
> >> > Dojo FAQ: http://dojo.jot.com/FAQ
> >> > Dojo Book: http://manual.dojotoolkit.org/DojoDotBook
> >> > Dojo-interest@...
> >> > http://dojotoolkit.org/mailman/listinfo/dojo-interest
> >> >
> >> >
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Adding-a-filterer-to-FilteringTable-widget-tf2110294.html#a5821097
> >> Sent from the Dojo forum at Nabble.com.
> >>
> >> _______________________________________________
> >> Dojo FAQ: http://dojo.jot.com/FAQ
> >> Dojo Book: http://manual.dojotoolkit.org/DojoDotBook
> >> Dojo-interest@...
> >> http://dojotoolkit.org/mailman/listinfo/dojo-interest
> >>
> > _______________________________________________
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> > Dojo Book: http://manual.dojotoolkit.org/DojoDotBook
> > Dojo-interest@...
> > http://dojotoolkit.org/mailman/listinfo/dojo-interest
> >
> >
>
> --
> View this message in context: http://www.nabble.com/Adding-a-filterer-to-FilteringTable-widget-tf2110294.html#a5855323
> Sent from the Dojo forum at Nabble.com.
>
> _______________________________________________
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>